Pengembangan Media KOMACA (Komik Matematika Pecahan) untuk Meningkatkan Literasi Matematika Siswa SD Kelas IV

Abstract

Rendahnya literasi matematika siswa disebabkan oleh kurangnya pemahaman konsep dasar dan minimnya media pembelajaran yang menarik. Penelitian ini bertujuan mengembangkan media pembelajaran KOMACA (komik edukatif) untuk meningkatkan literasi matematika siswa kelas IV SD. Penelitian menggunakan metode R&D dengan model ADDIE. Teknik pengumpulan data meliputi tes dan non-tes, dengan instrumen berupa lembar validasi, angket, dan soal tes. Validasi media dan materi dinilai oleh dua validator. Hasil validasi media menunjukkan presentase 92,25% sedangkan hasil validasi materi menunjukkan presentase 85% dan dapat dikatakan valid dan layak diuji coba. Uji efektivitas menunjukkan peningkatan literasi matematika dengan nilai signifikansi 0,001, selisih mean 15,96, dan n-gain 0,8386 (kategori tinggi). Angket tanggapan siswa dan guru sangat positif, masing - masing 82,5% dan 90%. Dengan demikian, media KOMACA layak digunakan dalam pembelajaran matematika.

The low mathematical literacy of students is caused by a lack of understanding of basic concepts and a lack of interesting learning media. This study aims to develop KOMACA learning media (educational comics) to improve mathematical literacy of fourth grade elementary school students. The study used the R&D method with the ADDIE model. Data collection techniques include tests and non-tests, with instruments in the form of validation sheets, questionnaires, and test questions. Validation of media and materials was assessed by two validators. The results of media validation showed a percentage of 92.25% while the results of material validation showed a percentage of 85% and can be said to be valid and worthy of being tested. The effectiveness test showed an increase in mathematical literacy with a significance value of 0.001, a mean difference of 15.96, and an n-gain of 0.8386 (high category). The student and teacher response questionnaires were very positive, 82.5% and 90% respectively. Thus, the KOMACA media is worthy of being used in mathematics learning.